package com.vader.springcloud.controller;

import com.vader.springcloud.entities.CommonResult;
import com.vader.springcloud.entities.mapper.PaymentDO;
import com.vader.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @author kaivader
 */
@RestController
@RequestMapping("/payment")
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @RequestMapping("insert")
    CommonResult<Object> insert(@RequestBody PaymentDO paymentDO) {
        int result = paymentService.insert(paymentDO);
        log.info("插入{}订单", result);
        if (result > 0) {
            return new CommonResult(200, "插入成功" + serverPort, result);
        } else {
            return new CommonResult(444, "插入失败", null);
        }
    }

    @GetMapping("/query/{id}")
    CommonResult<Object> query(@PathVariable("id") Long id) {
        return new CommonResult(200, "查询结果" + serverPort, paymentService.queryById(id));
    }

    @GetMapping("/discovery")
    Object discovery() {
        List<String> services = discoveryClient.getServices();
        for (String s : services) {
            log.info("*******服务" + s);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance info : instances) {
            log.info(info.getHost() + "\t" + info.getPort() + "\t" + info.getInstanceId() + "\t" + info.getUri());
        }
        return discoveryClient;
    }

    @GetMapping("/lb")
    String lb() {
        return serverPort;
    }
}
